Well, we have some informations concerning the key used to cipher some messages :). Now let's try to find those messages in
gpg-agent memory dump, by searching PGP headers ("-----BEGIN PGP MESSAGE-----"). We get two different ones:

Ok right now, we have some messages ciphered and information concerning the private key. Let's inspect the initial
memory.dmp, searching the string "(defcon ctf quals key)". We finally find this string among something
which seems to be a binary blob. Let's dump this and take a look: